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CVE-2023-51633

Centreon Web remote code execution

9.6 CRITICALEPSS 1.09%
  1. Published3 May 2024

Description

Centreon sysName Cross-Site Scripting Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Centreon. User interaction is required to exploit this vulnerability. The specific flaw exists within the processing of the sysName OID in SNMP. The issue results from the lack of proper validation of user-supplied data, which can lead to the injection of an arbitrary script. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-20731.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected products

Centreon Web≥ 23.04.0 < 23.04.10 · ≥ 23.10.0 < 23.10.1 · < 22.10.15

Remediation

Fixed in
Centreon Web≥ 23.04.10

Frequently asked

Is CVE-2023-51633 being actively exploited?

CVE-2023-51633 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.09%.

How severe is CVE-2023-51633?

CVE-2023-51633 has a CVSS 3.1 base score of 9.6, rated critical. EPSS estimates a 1.09% probability of exploitation.

Which products are affected by CVE-2023-51633?

Affected products include Centreon Web.

How do I fix CVE-2023-51633?

Upgrade affected software to a fixed version, for example Centreon Web 23.04.10 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-51633 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.